Electronics America 8-Bit Single-Chip Microcontrollers User's Manual

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CHAPTER 16 SERIAL INTERFACE CHANNEL 0 (

PD78054 Subseries)

SINT is set with a 1-bit or 8-bit memory manipulation instruction.

RESET input sets SINT to 00H.

Notes 1. Bit 6 (CLD) is a read-only bit.

2. When CSIE0 = 0, CLD becomes 0.

Caution Be sure to set bits 0 to 3 to 0.

Remark CSIIF0 : Interrupt request flag corresponding to INTCSI0

CSIE0 : Bit 7 of serial operating mode register 0 (CSIM0)

<6><5><4>32107

Symbol

SINT 0 CLD SIC 0 0 0 0

FF63H 00H R/W

Note 1

Address After Reset R/W

SIC

INTCSI0 Interrupt Factor Selection

CSIIF0 is set upon termination of serial interface

channel 0 transfer

CSIIF0 is set upon bus release detection or

termination of serial interface channel 0 transfer

CLD

SCK0/P27 Pin Level

Note 2

Low level

High level

R/W

SVAM